[Bug middle-end/49938] [4.7 regression] ICE in interpret_loop_phi, at tree-scalar-evolution.c:1645

[sebpop at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49938

--- Comment #3 from sebpop at gmail dot com <sebpop at gmail dot com> 
2011-08-02 15:02:30 UTC ---
On Tue, Aug 2, 2011 at 04:49, rguenth at gcc dot gnu.org
<gcc-bugzi...@gcc.gnu.org> wrote:
> What's the problem with dealing with a POLYNOMIAL_CHREC here?  Why
> not simply return chrec_dont_know instead of asserting?

That's a reasonable fix.